<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Untitled Document</title>
    <script type="text/javascript">
        window.onload = function () {
            //获取当前页面所有的a标签
            var aElements = document.getElementsByTagName('a');
            for (let i = 0; i < aElements.length; i++) {
                //给每个a标签添加点击事件
                aElements[i].onclick = function () {
                    //removeChild()方法：parentNode.removeChild(childNode)
                    //parentNode:需要被移除子元素的直接父元素
                    //childNode:需要被移除的子元素
                    if (confirm("是否删除该条员工记录?")){
                        document.getElementById('employeeTable').tBodies[0].removeChild(this.parentNode.parentNode);
                    }
                }
            }
        }
    </script>
</head>
<body>
<table id="employeeTable">
    <tr>
        <th>Name</th>
        <th>Email</th>
        <th>Salary</th>
        <th>&nbsp;</th>
    </tr>
    <tr>
        <td>Tom</td>
        <td>tom@tom.com</td>
        <td>5000</td>
        <td><a href="#">Delete</a></td>
    </tr>
    <tr>
        <td>Jerry</td>
        <td>jerry@sohu.com</td>
        <td>8000</td>
        <td><a href="#">Delete</a></td>
    </tr>
    <tr>
        <td>Bob</td>
        <td>bob@tom.com</td>
        <td>10000</td>
        <td><a href="#">Delete</a></td>
    </tr>
</table>
<div id="formDiv">
    <h4>添加新员工</h4>
    <table>
        <tr>
            <td class="word">name:</td>
            <td class="inp">
                <input type="text" name="empName" id="empName"/>
            </td>
        </tr>
        <tr>
            <td class="word">email:</td>
            <td class="inp">
                <input type="text" name="email" id="email"/>
            </td>
        </tr>
        <tr>
            <td class="word">salary:</td>
            <td class="inp">
                <input type="text" name="salary" id="salary"/>
            </td>
        </tr>
        <tr>
            <td colspan="2" align="center">
                <button id="addEmpButton" value="abc">
                    Submit
                </button>
            </td>
        </tr>
    </table>
</div>
</body>
</html>
